Write an equation for the graph

Fill in the blanks to complete the passage.

Through the process of

, old, dense crust is pushed toward a deep-ocean

. There, it sinks under lighter crust. It returns to molten rock, becoming part of the

again.Fill in the blanks to complete the passage.

Through the process of

, old, dense crust is pushed toward a deep-ocean

. There, it sinks under lighter crust. It returns to molten rock, becoming part of the

again.

Step-by-step explanation:

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m